Description
Overview
The NIM-SBGE20-35DIR is a 1000BASE-LX SFP fiber transceiver module designed for single-mode backbone and long-reach links in networking and security infrastructure. It provides a directional 1310nm transmit / 1550nm receive optical interface in a compact SFP form factor, suitable for switches, routers, and security appliances that accept standard SFP modules.
Key Features
- 1000BASE-LX gigabit Ethernet SFP transceiver
- 1310 nm transmit (TX) / 1550 nm receive (RX) directional pairing
- Single-mode fiber, L/C simplex connector
- Link distance up to 20 km
- Digital Diagnostic Monitoring (DDM) support
- Wide operating temperature range: -40 to 85°C (-40 to 185°F)
- Pairs with model NIM-SBGE20-53DIR for complete directional link deployments
Compatibility / Requirements
- Requires an SFP-compatible slot on switches, routers, or security appliances that support 1000BASE-LX modules
- Single‑mode fiber cabling with L/C connectors
- Properly paired directional module at the far end (e.g., NIM-SBGE20-53DIR) for full link operation
- Ensure host device accepts third-party SFP modules where applicable
What’s Included
- What’s in the box: not specified
Support Options
We offer professional services to get this module installed, tested, and monitored within your network. Available services include on-site installation and fiber terminations, configuration and validation of link parameters, diagnostic testing using DDM, and ongoing managed support for network continuity. Contact us to add installation, cabling, documentation, or recurring support plans tailored to your environment.












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